262191800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3253}}^1$

素因数の和:3313

約数の個数: 96

約数和(自身を含む): 677873280

約数和(自身を除く): 415681480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 31, 40, 50, 52, 62, 65, 100, 104, 124, 130, 155, 200, 248, 260, 310, 325, 403, 520, 620, 650, 775, 806, 1240, 1300, 1550, 1612, 2015, 2600, 3100, 3224, 3253, 4030, 6200, 6506, 8060, 10075, 13012, 16120, 16265, 20150, 26024, 32530, 40300, 42289, 65060, 80600, 81325, 84578, 100843, 130120, 162650, 169156, 201686, 211445, 325300, 338312, 403372, 422890, 504215, 650600, 806744, 845780, 1008430, 1057225, 1310959, 1691560, 2016860, 2114450, 2521075, 2621918, 4033720, 4228900, 5042150, 5243836, 6554795, 8457800, 10084300, 10487672, 13109590, 20168600, 26219180, 32773975, 52438360, 65547950, 131095900, 262191800]

約数ペア:

[(1, 262191800), (2, 131095900), (4, 65547950), (5, 52438360), (8, 32773975), (10, 26219180), (13, 20168600), (20, 13109590), (25, 10487672), (26, 10084300), (31, 8457800), (40, 6554795), (50, 5243836), (52, 5042150), (62, 4228900), (65, 4033720), (100, 2621918), (104, 2521075), (124, 2114450), (130, 2016860), (155, 1691560), (200, 1310959), (248, 1057225), (260, 1008430), (310, 845780), (325, 806744), (403, 650600), (520, 504215), (620, 422890), (650, 403372), (775, 338312), (806, 325300), (1240, 211445), (1300, 201686), (1550, 169156), (1612, 162650), (2015, 130120), (2600, 100843), (3100, 84578), (3224, 81325), (3253, 80600), (4030, 65060), (6200, 42289), (6506, 40300), (8060, 32530), (10075, 26024), (13012, 20150), (16120, 16265)]